Disc holder



FIG. 1 a front-left perspective view of a disc holder showing my new design;

FIG. 2 is a front view of the disc holder of FIG. 1; and,

FIG. 3 is a rear view of the disc holder of FIG. 1.

The disc holder is of no appreciable thickness. 

The ornamental design for a disc holder, as shown and described. 